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Updated: Jun 20, 2026

09:28
Patient-derived Orthotopic Xenograft Models for Human Urothelial Cell Carcinoma and Colorectal Cancer Tumor Growth and Spontaneous Metastasis
Published on: May 12, 2019
[Metastasic urethral squamous-cell a cancer]
Josep Ma Gaya Sopena1, Juan A Peña González, M Pascual Queralt
1Servicio de Urología, Fundació Puigvert, Barcelona, España. 36178jgs@comb.es
Actas Urologicas Espanolas
|August 29, 2009
Summary
Urethral cancer is rare, often diagnosed late, and presents challenges in treatment. This case highlights aggressive disease progression despite multimodal therapy in an elderly patient.
Area of Science:
- Oncology
- Urology
Background:
- Urethral cancer is a rare genitourinary malignancy, accounting for less than 1% of tumors.
- Squamous cell carcinoma is the most common histology, typically affecting individuals in their sixth or seventh decade.
- Symptoms often mimic benign stricture disease, leading to delayed diagnosis and locally advanced disease.
Observation:
- Presents a case of an 80-year-old male with locally advanced urethral squamous cell carcinoma.
- Surgery was not a viable option due to disease extent.
- The patient received chemotherapy and radiotherapy.
Findings:
- Despite aggressive multimodal treatment (chemotherapy and radiotherapy), the patient experienced rapid disease progression.
- Locally advanced urethral cancer in elderly patients poses significant therapeutic challenges.
Implications:
- Highlights the poor prognosis associated with late-stage urethral cancer, even with aggressive treatment.
- Emphasizes the need for earlier diagnosis and potentially novel therapeutic strategies for this rare cancer.
- Underscores the challenges in managing urethral cancer due to its rarity and lack of established treatment consensus.
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